Bed



FIG. 1 is a front, right side, top perspective view of a bed showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, right side, top perspective view thereof shown in an alternate configuration.

The broken lines depict portions of the bed that form no part of the claimed design. 

CLAIM The ornamental design for a bed, as shown and described. 